{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "Transcriptional activity was measured by slot - blot hybridization with steady - state RNA isolated from lacZ + M . smegmatis clones ."}
{"GENE": ["lacZ + M . smegmatis"]}